Fix broken integrations table in README (#325)

README.md

@@ -113,7 +113,6 @@ The easiest way to get started is to use one of our integrations. Opik supports:
 
 | Integration | Description | Documentation | Try in Colab |
 | ----------- | ----------- | ------------- | ------------ |
-
 | OpenAI | Log traces for all OpenAI LLM calls | [Documentation](https://www.comet.com/docs/opik/tracing/integrations/openai/?utm_source=opik&utm_medium=github&utm_content=openai_link&utm_campaign=opik) | [![Open Quickstart In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/comet-ml/opik/blob/master/apps/opik-documentation/documentation/docs/cookbook/openai.ipynb) |
 | LangChain | Log traces for all LangChain LLM calls | [Documentation](https://www.comet.com/docs/opik/tracing/integrations/langchain/?utm_source=opik&utm_medium=github&utm_content=langchain_link&utm_campaign=opik) | [![Open Quickstart In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/comet-ml/opik/blob/master/apps/opik-documentation/documentation/docs/cookbook/langchain.ipynb) |
 | LlamaIndex | Log traces for all LlamaIndex LLM calls | [Documentation](https://www.comet.com/docs/opik/tracing/integrations/llama_index?utm_source=opik&utm_medium=github&utm_content=llama_index_link&utm_campaign=opik) | [![Open Quickstart In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/comet-ml/opik/blob/master/apps/opik-documentation/documentation/docs/cookbook/llama-index.ipynb) |